module output - andreika-git/hellen-one GitHub Wiki
- 8 x high current low side outputs (injector IAT VVT etc)
- 🔴 Not recommended for new designs due to NO CURRENT LIMITATION ON WEAK OUTPUTS uln2003 🔴
At the moment we have two small H-bridges. At the moment we have some estimates for limitations:
See also Dumb-Coils-Igniters
Parts Options
Vds >= 40V, Rds < 0.2, current 1.5А+, switch time
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AUIPS2041LTR
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ZXMS6005SGTA (source tab pad) or ZXMS6005DGTA (drain tab pad)
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BSP76E6433HUMA1
The module uses SOT-223 footprints with an isolated tab pad:
So it can be either source or drain pad pinout:
Not an option BSP75GTA BTS3205N (too weak) VNN1NV04 (did not work on real vehicle for unknown reasons)